US20090170378A1 - Contact Member and Electrical Connector - Google Patents

Contact Member and Electrical Connector Download PDF

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Publication number
US20090170378A1
US20090170378A1 US12/342,356 US34235608A US2009170378A1 US 20090170378 A1 US20090170378 A1 US 20090170378A1 US 34235608 A US34235608 A US 34235608A US 2009170378 A1 US2009170378 A1 US 2009170378A1
Authority
US
United States
Prior art keywords
base
contact
contact member
securing
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US12/342,356
Other languages
English (en)
Inventor
Yohei Harada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tyco Electronics Japan GK
Original Assignee
Tyco Electronics AMP KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tyco Electronics AMP KK filed Critical Tyco Electronics AMP KK
Assigned to TYCO ELECTRONICS AMP K.K. reassignment TYCO ELECTRONICS AMP K.K. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: HARADA, YOHEI
Publication of US20090170378A1 publication Critical patent/US20090170378A1/en
Abandoned legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2442—Contacts for co-operating by abutting resilient; resiliently-mounted with a single cantilevered beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/70—Coupling devices
    • H01R12/71—Coupling devices for rigid printing circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/22—Contacts for co-operating by abutting
    • H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
    • H01R13/2464—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point
    • H01R13/2492—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the contact point multiple contact points
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/16—Connectors or connections adapted for particular applications for telephony

Definitions

  • the present invention relates to a contact member and an electrical connector (hereinafter, referred simply to as a connector) using the contact member.
  • Cantilever contact members having a contact portion for contact with a mating conductor and a connection portion for connection with, for example, a printed wiring board (hereinafter, referred simply to as a wiring board), are readily known.
  • a contact member is explained with reference to FIGS. 6 to 9 .
  • a contact member 100 includes a base 101 , a contact beam 103 , and a connection portion 105 as principal elements.
  • the contact beam 103 includes an extension portion 103 a extending from one end of the base 101 and a folded portion 103 b , formed by being folded from the extension part 103 a .
  • press-fit protrusions 102 ( 102 a to 102 d ) are formed in the width direction of the base 101 .
  • a contact part 104 is formed at the tip end of the contact beam 103 .
  • the contact member 100 is secured in a housing 110 , to provide a connector 200 .
  • the contact member 100 is housed in a contact receiving area 111 , which is formed in the housing 1 10 .
  • the press-fit protrusions 102 (hereinafter, referred simply to as protrusions 102 ) are press-fit in the housing 110 , specifically in the contact receiving area 111 , by which the contact member 100 is secured to the housing 110 .
  • a part, ranging from the extension portion 103 a to the contact portion 104 functions effectively as a spring.
  • the mating equipment 300 When the connector 200 is electrically connected to a mating equipment 300 , as shown in FIGS. 9A to 9C , the mating equipment 300 is arranged so that the contact portion 104 and a conductor portion 301 of the mating equipment 300 face to each other. The mating equipment 300 may then be pushed toward the connector 200 .
  • the contact part 104 meets the conductor part 301 and the contact beam 103 becomes resiliently deformed. By this deformation, the contact portion 104 is pressed against the conductor portion 301 . In order to ensure an electrical connection between the contact portion 104 and the conductor portion 301 , the contact portion 104 should be prepared having high yield strength.
  • the height of the contact portion 104 is defined as the direction in which the contact portion 104 is displaced.
  • the connector 200 is a cellular phone handset, which utilizes a battery cell as the mating equipment 300 . Since cellular phones have become smaller, so have the connectors 200 , as well as the contact members 100 being used in those cellular phones. Specifically, the base 101 width of the contact member 100 has become smaller, including the displacement direction (this size is called the height) of the contact portion 104 .
  • the spring length is substantially increased by folding the contact beam 103 .
  • the contact beam 103 can be folded twice.
  • this configuration is disadvantageous when the contact member 100 requires smaller design because of increased height.
  • the cantilever contact member in which the contact beam 103 is formed so as to be folded with respect to the base, is also described in Patent Documents 1 and 2.
  • Patent Document 1 Japanese Patent Laid-Open No. 2000- 5 8161 (FIG. 1)
  • Patent Document 2 Japanese Patent Laid-Open No. 2002-25730 (FIG. 1)
  • connection portion 105 and the extension portion 103 a of the contact beam 103 are arranged in parallel and found on the same plane. Therefore, the conventional contact member 100 has greater width, by that of the connection portion 105 as well as the base 101 .
  • a contact member having a base, a first securing leg formed by bending one end of the base in the width direction of the base, a second securing leg formed by bending the other end of the base in the width direction, a contact beam consisting of an extension portion that extends from the base and is arranged between the securing legs and a folded portion.
  • the folded portion is arranged in order to face the base, by being folded from the extension portion.
  • the contact member additionally having a connection portion capable of securing to a printed wiring board. The connection portion is provided on the first securing leg.
  • FIGS. 1A and 1B are perspective views of a connector in accordance with an embodiment of the present invention.
  • FIGS. 2A and 2B are perspective views of a contact member in accordance with an embodiment of the present invention.
  • FIGS. 3A and 3B are views showing a connector in accordance with an embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a connector in accordance with an embodiment of the present invention.
  • FIGS. 5A to 5C are views showing a state in which a connector in accordance with an embodiment of the present invention is connected to a battery cell;
  • FIGS. 6A and 6B are perspective views showing one example of a conventional contact member
  • FIG. 7 is a perspective view showing one example of a conventional connector provided with the contact members shown in FIGS. 6A and 6B ;
  • FIGS. 8A and 8B are partial sectional views of the connector shown in FIG. 7 ;
  • FIGS. 9A to 9C are views showing a state in which a conventional connector is connected to a mating equipment.
  • FIGS. 1A and 1B relate to a connector 10 for electrically connecting (hereinafter, referred simply to as connecting), for example, a battery cell 50 of a cellular phone handset and a printed wiring board, not shown, to each other.
  • a connector 10 for electrically connecting for example, a battery cell 50 of a cellular phone handset and a printed wiring board, not shown, to each other.
  • the connector 10 includes contact members 20 , 30 and a housing 40 for holding the contact members 20 , 30 .
  • the contact member 20 is connected to a first conductor pad 51 of the battery cell 50
  • the contact member 30 is connected to the second conductor pads 52 of the battery cell 50 .
  • Each of the contact members 20 , 30 are generally formed integral by stamping out a copper alloy sheet, which has high resiliency and electric conductivity.
  • the housing 40 is generally formed integral through injection molding a resin of insulative material.
  • the embodiment shown features the contact members 20 , 30 .
  • the contact member 30 has almost the same construction as that of the contact member 20 , except that it has two contact beams. Therefore, hereunder, a specific description of the contact member 30 is omitted.
  • the contact member 20 is described with reference to FIGS. 2A and 2B .
  • the contact member 20 is inserted into a housing 40 in a direction indicated by an arrow mark shown in FIG. 4 . It should be noted for the following description that the side inserted first into the housing 40 is a front end, and the opposite side as a rear end.
  • the contact member 20 has a flat plate shaped base 21 and a contact beam 22 .
  • the contact beam 22 includes an extension portion 22 a and a folded portion 22 b .
  • the extension portion 22 a extends toward the rear end of the housing 40 and is positioned on the same plane as the base 21 .
  • the folded portion 22 b is formed by folding the rear end of the extension portion 22 a and is arranged between securing legs 24 and 27 , which will be described later. Additionally, the folded portion 22 b is arranged in such a way as to face the base 21 .
  • a contact portion 23 is prepared with a curvature and having a U shape. The contact portion 23 meets with the conductor pad 51 of the battery cell 50 .
  • the contact member 20 includes securing legs 24 and 27 , which are formed by bending both sides of the base 21 .
  • the sides of the base 21 are bent is such a way that the securing legs 24 and 27 are turned toward the contact beam 22 side.
  • the height of the securing legs 24 and 27 need only be a height that matches a predetermined mechanical strength. Therefore, the height of the securing legs 24 and 27 need not be made larger than the height of the folded portion 22 b of the contact member 20 , so long as the height of the securing legs 24 and 27 are high enough to match a predetermined mechanical strength.
  • the height of the contact member 20 is not any larger than the height of the conventional contact member 100 .
  • the securing legs 24 and 27 when bent, should be 90 degrees relative to a plane of the base 21 .
  • the securing legs 24 and 27 are connected to the base 21 via connecting portions 24 a and 27 a , respectively, ranging from the front end to a predetermined position.
  • Notches 28 and 29 are prepared between the securing legs 24 and 27 and the base 21 , respectively, in a range from the predetermined position toward the rear end.
  • the notches 28 and 29 are provided because the spring length of the contact beam 22 is increased.
  • connection portion 25 is provided on the rear end side of the first securing leg 24 , and is formed in order to project from the rear end of the second securing leg 27 .
  • the connection portion 25 may be provided on the second securing leg 27 as well.
  • protrusions 26 On the upper end faces, that is, the end faces opposed to the base 21 , of the securing legs 24 and 27 , press-fit protrusions 26 (hereinafter, referred simply to as protrusions 26 ) are formed.
  • the protrusions 26 which are formed at the front ends of both securing legs 24 and 27 , are press fit into receiving holes 44 formed in the housing 40 .
  • the housing 40 is provided with a first contact receiving area 41 for retaining the primary contact member 20 and a second contact receiving area 45 for retaining the secondary contact members 30 .
  • a double-headed arrow H indicates the height direction
  • a double-headed arrow W indicates the width direction.
  • the housing 40 is formed with a lower wall 42 and an upper wall 43 that define the first contact receiving area 41 .
  • the lower wall 42 has a width that is approximately equal to the width of the contact member 20 , and is provided in almost the whole region of the first contact receiving area 41 .
  • the upper wall 43 is provided in regions corresponding to the securing legs 24 and 27 on both sides of the first contact receiving area 41 , in the state in which the contact member 20 is held in the housing 40 .
  • the upper wall 43 is formed with the receiving holes 44 in which the protrusions 26 of the securing legs 24 and 27 are press fit.
  • the contact members 20 , 30 are inserted into the housing 40 in the direction indicated by the arrow mark shown in FIG. 4 .
  • the protrusions 26 of the securing legs 24 and 27 prevent the contact member 20 from coming off the housing 40 because the protrusions 26 are press fit into the receiving holes 44 of the housing 40 when the contact member 20 is housed in the first contact receiving area 41 .
  • the lower surface of the base 21 of the contact member 20 is in contact with the lower wall 42
  • the upper end faces of the securing legs 24 and 27 are in contact with the upper wall 43 (see FIGS. 3B and 3C ). Therefore, the lower wall 42 functions as a holding surface for the base 21
  • the upper wall 43 functions as a holding surface for the securing legs 24 and 27 .
  • the three surfaces of the contact member 20 are in contact with the housing 40 , so that the contact member 20 is securely held in the housing 40 .
  • the battery cell 50 is pressed against the connector 10 during a state in which the contact member 20 faces to the conductor pad 51 of the battery cell 50 , and the contact portion 23 of the contact member 20 is brought into contact with the conductor pad 51 .
  • the connector 10 is secured.
  • the contact beam 22 is resiliently deformed, and by the reaction force of this deformation, the contact portion 23 is pressed against the conductor pad 51 .
  • the contact member 20 is provided with the securing legs 24 and 27 on both sides of the base 21 , and is provided with the connection portion 25 on the first securing leg 24 . Therefore, the width of the contact member 20 is narrower than the width of a conventional contact member 100 , by a size corresponding to the heights of the securing legs 24 and 27 .
  • the conventional contact member 100 has a connection portion 105 arranged in parallel and to the side of a contact beam 103 (an extension portion 103 a ).
  • the configuration of the contact member 20 in the embodiment shown, is suitable for increasing the spring length.
  • a notch 106 is formed between the soldering portion 105 and the base 101 , wherein the notch 106 only extends to the front end side.
  • the notch 106 is extends to between the protrusions 102 a and 102 b , which are opposed to each other, the overall rigidity of the base 101 decreases. Therefore, the contact member 100 , in such a situation, is not firmly fixed, even if being inserted into the cavity 111 .
  • the contact member 100 may easily come off the housing 110 .
  • the notch 106 cannot extend to a point between the protrusions 102 a and 102 b.
  • the lower surface of the base 21 is held by the lower wall 42
  • the upper faces of the securing legs 24 and 27 are held by the upper wall 43 .
  • the direction in which the contact member 20 is held by the housing 40 is the height direction (see FIGS. 3B and 3C ).
  • the notches 28 and 29 of the contact member 20 are lengthened, rigidity in the height direction of the base 21 and the securing legs 24 and 27 is well maintained.
  • a securing force required for the contact member 20 in the housing 40 is not lowered. Therefore, the contact member 20 is well secured by both the housing 40 and the spring length. In other words, the positions at which the protrusions 26 are provided are not restricted by the spring length. There is a greater degree of freedom in designing the contact member 20 .
  • the contact member 20 in accordance with the embodiment shown, is held by the housing 40 more securely than the conventional contact member 100 .
  • the base 21 of the contact member 20 receives a clockwise rotational force on the front end (the protrusion 26 ).
  • the direction of this rotational moment directly relates to the height direction of the contact member 20 (see FIG. 3C ).
  • the contact member 20 in accordance the embodiment shown, in addition to the upper end faces of the securing legs 24 and 27 , and the lower surface of the base 21 are held by the lower wall 42 of the housing 40 . That is to say, the movement in the height direction of the base 21 is constricted. Even if the base 21 receives the above-described rotational moment, the base 21 does not move in the clockwise direction.
  • the width of the cantilever contact member 20 can be decreased without decreasing the spring length thereof Therefore, the size of the contact member 20 can be made smaller while the same spring length is obtained. Additionally, according to the present invention, the displacement of the contact member 20 , more specifically, of the contact part can be prevented, so that an appropriate connection with respect to the mating equipment can be well maintained.
  • the securing legs 24 and 27 are bent and turned toward the contact beam 22 side. However, it is possible to have the securing legs 24 and 27 bent and turned to an opposite side, the side away from the contact beam 22 . In this case, as well, the width of the contact member 20 can be decreased. If the securing legs 24 and 27 are formed on the side on which the contact beam 22 is folded, like the contact member 20 of embodiment shown, the width of the contact member 20 can be decreased without increasing the height thereof. Therefore, this configuration is advantageous in minimizing the size of the contact member 20 .
  • the bend angle of each of the securing leg 24 and 27 is 90 degrees.
  • the bend angle thereof is not limited to this angle.
  • the width of the contact member 20 can be decreased, as compared with the conventional contact member 100 .
  • the bent angle of 90 degrees is most advantageous in decreasing the width.
  • the present invention can be applied to not only the contact member 30 having two contact beams, but also a contact member having three or more contact beams.
US12/342,356 2007-12-28 2008-12-23 Contact Member and Electrical Connector Abandoned US20090170378A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007339191A JP5074179B2 (ja) 2007-12-28 2007-12-28 コンタクト部材及び電気コネクタ
JP2007-339191 2007-12-28

Publications (1)

Publication Number Publication Date
US20090170378A1 true US20090170378A1 (en) 2009-07-02

Family

ID=40799045

Family Applications (1)

Application Number Title Priority Date Filing Date
US12/342,356 Abandoned US20090170378A1 (en) 2007-12-28 2008-12-23 Contact Member and Electrical Connector

Country Status (5)

Country Link
US (1) US20090170378A1 (ja)
JP (1) JP5074179B2 (ja)
KR (1) KR20090072963A (ja)
CN (1) CN101471503B (ja)
TW (1) TWM354889U (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8523618B2 (en) * 2011-11-18 2013-09-03 Lotes Co., Ltd. High frequency adapter
US9240645B1 (en) 2014-09-22 2016-01-19 Foxconn Interconnect Technology Limited Electrical contact
US20160294086A1 (en) * 2013-12-13 2016-10-06 Samsung Electronics., Ltd. Connecting member for electronic device and electronic device including the same
US11152731B2 (en) * 2018-03-29 2021-10-19 Kitagawa Industries Co., Ltd. Contact and method of manufacturing same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101273206B1 (ko) * 2011-11-04 2013-07-05 주식회사 선화정밀 도전체 접촉을 위한 콘택터
CN111180924B (zh) * 2018-11-13 2024-04-16 泰科电子日本合同会社 Ic插座
JP7252810B2 (ja) * 2018-11-13 2023-04-05 タイコエレクトロニクスジャパン合同会社 Ｉｃソケット

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754203A (en) * 1971-07-01 1973-08-21 Amp Inc Substrate connector and terminal therefore
US5213513A (en) * 1992-02-27 1993-05-25 Seatt Corporation Electric terminal
US5655913A (en) * 1995-09-26 1997-08-12 Motorola, Inc. Electrical interconnect contact
US6027381A (en) * 1998-12-28 2000-02-22 Hon Hai Precision Ind. Co., Ltd. Insert molded compression connector
US20020031922A1 (en) * 2000-06-19 2002-03-14 Toshihisa Hirata Socket for PGA package
US20020048999A1 (en) * 2000-09-01 2002-04-25 Tung Ming-Hui Electrical connector
US6551149B2 (en) * 2000-12-28 2003-04-22 J.S.T. Mfg. Co., Ltd. Connecting terminal and method of mounting the same onto a circuit board
US6971903B2 (en) * 2002-11-22 2005-12-06 J.S.T.Mfg. Co.,Ltd. Press-contact connector built in substrate
US6994566B2 (en) * 2002-11-15 2006-02-07 Molex Incorporated Circuit board mounted electrical connector
US7338326B2 (en) * 2006-04-25 2008-03-04 Cheng Uei Precision Industry Co., Ltd. Electronic card connector
US7357665B1 (en) * 2007-06-14 2008-04-15 Cheng Uei Precision Industry Co., Ltd. Battery connector
US7429200B2 (en) * 2005-07-15 2008-09-30 Hon Hai Precision Ind. Co., Ltd. Electrical connector

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Publication number Priority date Publication date Assignee Title
JPH09259964A (ja) * 1996-03-22 1997-10-03 Kel Corp 面接触コネクタ
US6146180A (en) * 1999-11-12 2000-11-14 Itt Manufacturing Enterprises, Inc. Connector latch with integrated auxiliary contacts
JP2002367746A (ja) * 2001-05-31 2002-12-20 Molex Inc 半導体パッケージの試験評価用ソケット、および、コンタクト
JP2005129374A (ja) * 2003-10-24 2005-05-19 Smk Corp コネクタ
CN2766376Y (zh) * 2004-12-24 2006-03-22 上海莫仕连接器有限公司 电连接器

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3754203A (en) * 1971-07-01 1973-08-21 Amp Inc Substrate connector and terminal therefore
US5213513A (en) * 1992-02-27 1993-05-25 Seatt Corporation Electric terminal
US5655913A (en) * 1995-09-26 1997-08-12 Motorola, Inc. Electrical interconnect contact
US6027381A (en) * 1998-12-28 2000-02-22 Hon Hai Precision Ind. Co., Ltd. Insert molded compression connector
US20020031922A1 (en) * 2000-06-19 2002-03-14 Toshihisa Hirata Socket for PGA package
US20020048999A1 (en) * 2000-09-01 2002-04-25 Tung Ming-Hui Electrical connector
US6551149B2 (en) * 2000-12-28 2003-04-22 J.S.T. Mfg. Co., Ltd. Connecting terminal and method of mounting the same onto a circuit board
US6994566B2 (en) * 2002-11-15 2006-02-07 Molex Incorporated Circuit board mounted electrical connector
US6971903B2 (en) * 2002-11-22 2005-12-06 J.S.T.Mfg. Co.,Ltd. Press-contact connector built in substrate
US7429200B2 (en) * 2005-07-15 2008-09-30 Hon Hai Precision Ind. Co., Ltd. Electrical connector
US7338326B2 (en) * 2006-04-25 2008-03-04 Cheng Uei Precision Industry Co., Ltd. Electronic card connector
US7357665B1 (en) * 2007-06-14 2008-04-15 Cheng Uei Precision Industry Co., Ltd. Battery connector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8523618B2 (en) * 2011-11-18 2013-09-03 Lotes Co., Ltd. High frequency adapter
US20160294086A1 (en) * 2013-12-13 2016-10-06 Samsung Electronics., Ltd. Connecting member for electronic device and electronic device including the same
US9853377B2 (en) * 2013-12-13 2017-12-26 Samsung Electronics Co., Ltd. Connecting member for electronic device and electronic device including the same
US9240645B1 (en) 2014-09-22 2016-01-19 Foxconn Interconnect Technology Limited Electrical contact
US11152731B2 (en) * 2018-03-29 2021-10-19 Kitagawa Industries Co., Ltd. Contact and method of manufacturing same

Also Published As

Publication number Publication date
CN101471503A (zh) 2009-07-01
CN101471503B (zh) 2013-11-06
TWM354889U (en) 2009-04-11
JP2009163893A (ja) 2009-07-23
JP5074179B2 (ja) 2012-11-14
KR20090072963A (ko) 2009-07-02

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Legal Events

Date Code Title Description
AS Assignment

Owner name: TYCO ELECTRONICS AMP K.K., JAPAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:HARADA, YOHEI;REEL/FRAME:022021/0306

Effective date: 20081007

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION